Description

4-(3,5-Dimethylphenyl)-4-Oxobutyric Acid is a high-purity organic compound featuring a ketone and carboxylic acid functional group on a butyric acid chain attached to a dimethyl-substituted phenyl ring. This specific molecular architecture makes it a valuable key intermediate in advanced organic synthesis, particularly for constructing complex pharmaceutical and agrochemical molecules. It is primarily sought by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and fine chemical industries for its role in producing active ingredients and novel compounds.

Application

• Pharmaceutical Intermediate: A crucial building block in the synthesis of novel drug candidates, especially those targeting central nervous system (CNS) disorders or anti-inflammatory applications.
• Agrochemical Synthesis: Serves as a precursor for developing advanced herbicides, fungicides, or plant growth regulators with specific activity profiles.
• Fine Chemical Production: Used in the manufacture of specialty chemicals, including dyes, pigments, and advanced polymer additives.
• Research & Development: Employed in academic and industrial R&D labs for method development and exploring new chemical entities (NCEs).
• Ligand and Catalyst Preparation: The carboxylic acid and ketone groups allow for derivatization into chelating ligands or organocatalysts for asymmetric synthesis.
• Material Science: Potential monomer or cross-linking agent in the synthesis of specialty polymers with tailored thermal or mechanical properties.

Basic Information

Product Name	4-(3,5-Dimethylphenyl)-4-Oxobutyric Acid
CAS No.	36440-58-1
Molecular Formula	C12H14O3
Molecular Weight	206.24 g/mol
Synonyms	4-Oxo-4-(3,5-dimethylphenyl)butanoic acid; 3,5-Dimethyl-γ-oxobenzenebutanoic acid; 4-(3,5-Dimethylbenzoyl)butyric acid; γ-Oxo-3,5-dimethylbenzenebutanoic acid; 4-(3,5-Dimethylphenyl)-4-oxobutanoic acid; Butanoic acid, 4-oxo-4-(3,5-dimethylphenyl)-; 36440-58-1; 4-(3,5-Dimethylbenzoyl)butanoic acid
EINECS	Contact for details

Quality Control

Our 4-(3,5-Dimethylphenyl)-4-Oxobutyric Acid is produced under a strict quality management system. Every batch undergoes comprehensive analytical testing, including HPLC, NMR, and IR spectroscopy, to ensure identity, purity, and consistency. We provide a detailed Certificate of Analysis (COA) with each shipment, confirming compliance with customer specifications. For custom synthesis projects, we adhere to cGMP guidelines as required.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Keep away from strong bases, oxidizing agents, and sources of ignition. For long-term storage, consider an inert atmosphere to maintain optimal purity.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.